[PRO-6845] TileGen API

charts/tilegen-api/.gitattributes

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+* text=auto
+*.yaml text eol=lf
+*.tpl text eol=lf

charts/tilegen-api/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/tilegen-api/Chart.yaml

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+apiVersion: v2
+name: tilegen
+description: API for generating vector tiles from user data
+
+type: application
+
+version: 0.0.1
+appVersion: 0.0.1
+
+maintainers:
+- name: 2gis
+  url: https://github.com/2gis
+  email: [email protected]

charts/tilegen-api/templates/tilegen/NOTES.txt

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+Release - {{ .Release.Name }}
+Namespace - {{ .Release.Namespace }}

charts/tilegen-api/templates/tilegen/_helpers.tpl

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+{{- define "api.name" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Values.appName .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "task-processor-job.name" -}}
+{{- $name := default "task-processor" -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "api.service-account-name" -}}
+{{- $name := default .Values.api.serviceAccount -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "app.chart" -}}
+{{- printf "%s-%s" .Values.appName .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "api.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "api.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{- define "api.labels" -}}
+helm.sh/chart: {{ include "app.chart" . }}
+{{ include "api.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}

charts/tilegen-api/templates/tilegen/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "api.name" . }}
+  {{- with .Values.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "api.labels" . | nindent 4 }}
+  {{- with .Values.labels }}
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
+  {{- if .Values.strategy }}
+  strategy:
+    {{- toYaml .Values.strategy | nindent 4 }}
+  {{- end }}
+  selector:
+    matchLabels:
+      {{- include "api.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      annotations:
+        checksum/secret: {{ include (print $.Template.BasePath "/tilegen/secrets.yaml") . | sha256sum }}
+      {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "api.labels" . | nindent 8 }}
+      {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName }}
+      {{- end }}
+      {{- with .Values.podSecurityContext }}
+      securityContext:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
+      serviceAccountName: {{ include "api.service-account-name" . }}
+      volumes:
+        - name: temp-volume
+          emptyDir: {}
+      containers:
+        - name: {{ include "api.name" . }}
+          image: {{ required "A valid .Values.dgctlDockerRegistry entry required" $.Values.dgctlDockerRegistry }}/{{ .Values.image.repository }}:{{ .Values.image.tag }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          volumeMounts:
+            - mountPath: "{{ .Values.api.tempPath }}"
+              name: temp-volume
+          livenessProbe:
+            httpGet:
+              path: /health/live
+              port: http
+            failureThreshold: 5
+            initialDelaySeconds: 5
+            periodSeconds: 15
+            successThreshold: 1
+            timeoutSeconds: 5
+          readinessProbe:
+            httpGet:
+              path: /health/ready
+              port: http
+            failureThreshold: 3
+            initialDelaySeconds: 5
+            periodSeconds: 5
+            successThreshold: 1
+            timeoutSeconds: 5
+          startupProbe:
+            httpGet:
+              path: /health/live
+              port: http
+            failureThreshold: 20
+            initialDelaySeconds: 5
+            periodSeconds: 5
+            timeoutSeconds: 5
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          lifecycle:
+            preStop:
+              exec:
+                command: ["/bin/sh", "-c", "sleep 5"]
+          env:
+            - name: DEBUG
+              value: "{{ .Values.api.debug }}"
+            - name: Processor__JobName
+              value: {{ include "task-processor-job.name" . }}
+            - name: Common__TempPath
+              value: "{{ .Values.api.tempPath }}"
+            - name: Common__AllowAnyOrigin
+              value: "{{ .Values.api.allowAnyOrigin }}"
+            - name: S3__Url
+              value: {{ required "A valid .Values.s3.host entry required" $.Values.s3.host }}
+            - name: S3__VectorTilesBucket
+              value: {{ required "A valid .Values.s3.vectorTilesBucket entry required" $.Values.s3.vectorTilesBucket }}
+            - name: S3__AccessKey
+              valueFrom:
+                secretKeyRef:
+                  key: s3AccessKey
+                  name: {{ include "api.name" . }}-secret
+            - name: S3__SecretKey
+              valueFrom:
+                secretKeyRef:
+                  key: s3SecretKey
+                  name: {{ include "api.name" . }}-secret
+            - name: Redis__Host
+              value: {{ required "A valid .Values.redis.host entry required" $.Values.redis.host }}
+            - name: Redis__Port
+              value: "{{ .Values.redis.port }}"
+            - name: Redis__DatabaseId
+              value: "{{ .Values.redis.databaseId }}"
+            - name: Redis__Username
+              value: {{ $.Values.redis.username }}
+            {{ if .Values.redis.password }}
+            - name: Redis__Password
+              valueFrom:
+                secretKeyRef:
+                  key: redisPassword
+                  name: {{ include "api.name" . }}-secret
+            {{- end }}
+            - name: Common__Logging__Format
+              value: "{{ .Values.api.logging.format }}"

charts/tilegen-api/templates/tilegen/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "api.name" . -}}
+{{- $svcPort := .Values.service.port -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "api.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    {{- range .Values.ingress.tls }}
+    - hosts:
+        {{- range .hosts }}
+        - {{ . | quote }}
+        {{- end }}
+      secretName: {{ .secretName }}
+    {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+          {{- range .paths }}
+          - path: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $svcPort }}
+          {{- end }}
+    {{- end }}
+{{- end }}

charts/tilegen-api/templates/tilegen/role.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: {{ include "api.service-account-name" . }}-role
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - pods
+    verbs:
+      - get
+      - list
+      - create
+      - watch
+      - delete
+  - apiGroups:
+      - batch
+    resources:
+      - jobs
+      - cronjobs
+    verbs:
+      - get
+      - list
+      - create
+      - watch
+      - delete
+  - apiGroups:
+      - batch
+    resources:
+      - jobs/status
+    verbs:
+      - get

charts/tilegen-api/templates/tilegen/rolebinding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ include "api.service-account-name" . }}-binding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: {{ include "api.service-account-name" . }}-role
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "api.service-account-name" . }}

charts/tilegen-api/templates/tilegen/secrets.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "api.name" . }}-secret
+type: Opaque
+data:
+  s3AccessKey: {{ required "Valid .Values.s3.accessKey required!" .Values.s3.accessKey | b64enc }}
+  s3SecretKey: {{ required "Valid .Values.s3.secretKey required!" .Values.s3.secretKey | b64enc }}
+  {{ if .Values.redis.password }}
+  redisPassword: {{ .Values.redis.password | b64enc }}
+  {{ end }}

charts/tilegen-api/templates/tilegen/service-account.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "api.service-account-name" . }}

charts/tilegen-api/templates/tilegen/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "api.name" . }}
+  {{- if .Values.service.annotations }}
+  annotations:
+    {{- toYaml .Values.service.annotations | nindent 4 }}
+  {{- end }}
+  labels:
+    {{- include "api.labels" . | nindent 4 }}
+  {{- if .Values.service.labels }}
+    {{- toYaml .Values.service.labels | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+      appProtocol: http
+  selector:
+    {{- include "api.selectorLabels" . | nindent 4 }}